add country class methods

.gitignore

@@ -3,4 +3,5 @@ pkg/
 .bundle
 coverage
 vendor
-.bundle
+.bundle
+.rvmrc

Gemfile.lock

@@ -0,0 +1,22 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    curb (0.7.9)
+    diff-lcs (1.1.2)
+    hpricot (0.8.3)
+    rspec (2.4.0)
+      rspec-core (~> 2.4.0)
+      rspec-expectations (~> 2.4.0)
+      rspec-mocks (~> 2.4.0)
+    rspec-core (2.4.0)
+    rspec-expectations (2.4.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.4.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  curb
+  hpricot
+  rspec

README.rdoc

@@ -25,10 +25,10 @@ Categories using:
 
 Search a single craigslist location (e.g. sfbay.craigslist.com)
   s = Search::Location.new(:keyword => 'shoes')
-  s.keyword     # this will shoes instead of the default
-  s.location    # this will the sfbay Location
-  s.category    # the for sale Category
-  s.items       # will return a set of Items
+  s.keyword     # shoes instead of bicycle
+  s.location    # the sfbay Location
+  s.category    # the 'for sale' Category
+  s.items       # a set of Items that match the search criteria
 
 Each Item has a title, url (which is the link to the item on craigslist), and
 a date, which is the date the item was posted on craigslist.

Rakefile

@@ -15,21 +15,11 @@ rescue LoadError
   puts "Jeweler (or a dependency) not available. Install it with: sudo gem install jeweler"
 end
 
-require 'spec/rake/spectask'
-Spec::Rake::SpecTask.new(:spec) do |spec|
-  spec.libs << 'lib' << 'spec'
-  spec.spec_files = FileList['spec/**/*_spec.rb']
-end
-
-Spec::Rake::SpecTask.new(:rcov) do |spec|
-  spec.libs << 'lib' << 'spec'
+require 'rspec/core/rake_task'
+RSpec::Core::RakeTask.new(:spec) do |spec|
   spec.pattern = 'spec/**/*_spec.rb'
-  spec.rcov = true
-  spec.rcov_opts = ['--exclude', 'spec,gems,crags.rb']
 end
 
-task :spec => :check_dependencies
-
 task :default => :spec
 
 require 'rake/rdoctask'

lib/crags.rb

@@ -1,5 +1,4 @@
-require 'bundler'
-Bundler.require
+require 'bundler/setup'
 require 'erb'
 require 'ostruct'
 require 'ext/string'

lib/crags/country.rb

@@ -3,6 +3,14 @@ class Country
     include Fetcher
     attr_reader :code
 
+    def self.codes
+      Config.country_codes
+    end
+
+    def self.all
+      codes.collect {|code| new(code)}
+    end
+
     def initialize(code)
       @code = code
     end

spec/crags/country_spec.rb

@@ -1,5 +1,18 @@
 require 'spec_helper'
 
+describe Country, "the class" do
+  it "knows all of the codes store in the config" do
+    Crags::Config.stub(:country_codes) { ["code"] }
+    Country.codes.should == ["code"]
+  end
+
+  it "finds all countries" do
+    Country.stub(:codes) { ["code"] }
+    Country.should_receive(:new).with("code") { "country!" }
+    Country.all.should == ["country!"]
+  end
+end
+
 describe Country do
   before do
     @country = Country.new("us")